HRDAT_UID      HRDAT_NAME      HRDAT_DESC                      
---------------------------------------------------------------
1              NAD27           North American Datum 1927       
2              NAD83           North American Datum 1983       
3              OTHER           Other                           
4              UNKWN           Unknown                         
5              AMSMA           American Samoa Datum            
6              ASTRO           Midway Astro 1961               
7              GUAM            Guam 1963                       
8              JHNSN           Johnson Island 1961             
9              OLDHI           Old Hawaiian Datum              
10             PR              Puerto Rico Datum               
11             SGEOR           St. George Island Datum         
12             SLAWR           St. Lawrence Island Datum       
13             SPAUL           St. Paul Island Datum           
14             WAKE            Wake-Eniwetok 1960              
15             WGS72           World Geodetic System 1972      
16             WGS84           World Geodetic System 1984